查询词典 network analysis

The idea of zero cost cycle is devised to solve the critical problem of minimum cost flow. Additional related results obtained include: the theory of bottleneck analysis based on minimum cost augmentation chain and zero cost cycle; the proof of the existence condition and the coherence condition of bottlenecks based on network output; methods to solve various kinds of process bottlenecks; the development of the algorithms of optimization and bottleneck analysis of MCPN (i. e, MCPN-CBA1 and MCPN-CBA2); a series of scheduling strategies and algorithms based on cost analysis, profit evaluation and bottlenecks of process flow line.

四。提出了基于工艺流程成本分析、利润评价的两类生产网络模式：最小成本生产网络和最大利润生产网络；首次提出零成本圈的概念，从而提出并研究了最小费用流的临界问题；创建了基于最小成本增广链、零成本圈的瓶颈分析理论，证明了过程瓶颈的存在性条件以及基于网络加工量的瓶颈一致性条件；给出了求解各类瓶颈的关键技术，研究开发了MCPN的瓶颈分析算法MCPN-CBA1、MCPN-CBA2；提出了一系列基于工艺流程成本分析、利润评价及过程瓶颈的调度策略和调度算法。

We made some improvements in the system architecture and packet capture module and analysis method of the IDS and got satisfactory results. Based on protocol distributary, the system balances the load, making large numbers of network packets switch to different analysis module according to their protocols. The architecture solves the bottleneck of centralized detection system in which all the packets are sent to analysis module to process and enhances the detection efficiency.

在系统的体系结构上，我们利用协议分流技术进行负载均衡，使得大量的网络数据包按照不同的协议被分流到不同的分析处理模块，解决了集中式检测系统存在的瓶颈问题，即所有的数据包都被送到一个集中的分析模块进行分析、处理，既提高了检测的效率，同时也增强了系统的抗攻击能力，即使某一个分析模块无法正常工作，也不会影响到其他的分析模块。

In a word, this paper main work is as following:(1) Through analyzing the fundamental principle of decision support system, the universal structure scheme of IDSS for DNP based upon GIS is put forward. The system mainly includes sub-systems of history information analysis, load forecasting integrated analysis, substation planning, distribution network structure planning integrated analysis and so on.

概括起来，本文的工作主要包括以下几部分：(1)通过对决策支持系统的基本原理分析，提出了基于GIS的配电网规划智能决策支持系统的总体结构方案，主要包括历史信息分析子系统、负荷预测综合分析子系统、变电站规划子系统和配电网网架规划综合分析子系统等。

Through the analysis of the current system, it has been proposed that the network system of library consists of three sub - networks. Four integration solutions are provided to network systems for borrowing over muti - campus. Network architectures and their characters are expounded.

通过分析现有系统，文中提出将图书馆网络系统细化为三部分整合方案，并结合目前先进技术，提供了四种跨校区的图书馆借阅系统整合模式，并逐一阐述了其体系结构和特点。

Firstly, This text has described information fusion technology characteristic, form structure and concrete processing method, and application of information fusion in fault diagnosis proves the feasibility and validity from the angle of information theory. Based on this,it is combined the fault diagnosis of aeroengine with Information fusion, a method and model which the fault diagnosis of aeroengine information fusion is brought forward. a research which combined neural networks with D-S evidence is brought forward. Based on the analysis of single neural network characteristic, the model of roted neural network is put forward. With the simulation based on the example, we can know evidence theory fusion improved the fault diagnosis It is hard to give the basic probability function in the process of using the evidence theory, So the model based on network and D-S evidence is put forword.

本文首先论述了信息融合技术的特点、形式结构和具体的处理方法，并从信息论的角度论证了信息融合技术在故障诊断中的可行性和有效性；在此基础上，将航空发动机故障诊断与信息融合相结合，提出了一种基于信息融合技术的发动机故障诊断模型和方法，并在此基础上，提出和分析了基于人工神经网络和D-S证据理论的信息融合故障诊断，研究了神经网络的建模方法、组建原则和实现策略，并结合诊断实例进行了分析；提出了基于D-S证据理论的决策融合，阐述了D-S证据理论的方法，模型，并结合算例进行了分析。

Three-tie star network based Browser/Server model is considered according to the comparisons between information technology and control system development and the analysis of centralized network building. On the other hand, the design thinking of the application software based the network is showed and the leading roles of Web technology are informed.

本章根据计算机信息技术和控制系统发展之间的比较和网络集中架设方案的分析，提出了系统网络架设方案，即基于B/S模式的三层星形网络结构；另一方面对此网络结构的应用软件的设计思想进行了说明，确定了Web技术在本软件系统的主导地位。

Finally, the comparison analysis of the performance evaluation results is given as well. Some conclusions, which is the performance comparison of the single-layered LEO satellite network and the double- layered LEO/MEO satellite network's with the variation of network load, are derived thereby.

最后，对两个模型的性能评价结果进行了对比分析，得出了有关在网络负载变化情况下LEO单层卫星网络和LEO/MEO双层卫星网络的性能优劣比较结论。

The paper treatments the time series by the artificial nerve network technology, defines the network structure by the self - correlation analysis, sets up the artificial nerve network model of well irrigation paddy water demand for uncertainty relation between inside and outside factors of water demand series.

应用人工神经网络技术处理需水量时间序列，通过自相关分析，确定网络结构，建立了井灌水稻需水量的人工神经网络模型，解决了需水量序列内部及其外部诸多影响因素之间的不确定关系，预测精度较高，可在灌区决策管理中应用。

Above all, from network environment analysis, if partial outlaw hopes to distribute through the network illegal information, do not need to pass famous website commonly, build a batch of websites to have transmission randomly however, once this part website is shut, can apply for other domain name to be started afresh immediately, it is not difficult that the netizen should find these websites through searching engine, some are in server setting abroad even, country is controlled very hard, if IP address by domestic screen, very easy also through changing the means of IP provides a service, very hard to home of this share information strike with the palm of the hand accuses, and the main source that this is dispersed and illegal information however, also be the scotoma place that executes network real name to make.

要实行网络实名制总需要治理部门的监督实施，就像此次某知名门户网站所介绍的，实行网络实名制两年，并没有国家有关部门检查备案，即使实行网络实名制，国家没有相关部门的统一治理，很难取得较好的效果，网络实名制不出问题不会检查，一旦出现问题则会根据网络实名制进行惩罚，对于正规注册运营的网站还好治理，对于许多没有注册登记的网站很难定位惩罚的主体，除非国家规定只有先注册公司才可以运营网站，真是如此相信中国99%的网站会销声匿迹，也大大大的阻碍互联网在中国的发展。

Enlightened by the study of leak detection and location for tree-like gas pipe network, this paper raises a new method, which is based on wavelet analysis, pattern recognition and neural network to detect and locate the leakage for ring-like pipe network.

在枝状管网泄漏检测的研究基础上，本文提出了基于小波分析、模式识别和神经网络思想为一体的环状管网泄漏检测及定位方法。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。